diff options
| -rw-r--r-- | libavformat/mlvdec.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/mlvdec.c b/libavformat/mlvdec.c index 03aed71024..7c7ced7f76 100644 --- a/libavformat/mlvdec.c +++ b/libavformat/mlvdec.c @@ -411,6 +411,10 @@ static int read_packet(AVFormatContext *avctx, AVPacket *pkt) } pb = mlv->pb[st->index_entries[index].size]; + if (!pb) { + ret = FFERROR_REDO; + goto next_packet; + } avio_seek(pb, st->index_entries[index].pos, SEEK_SET); avio_skip(pb, 4); // blockType @@ -439,12 +443,14 @@ static int read_packet(AVFormatContext *avctx, AVPacket *pkt) pkt->stream_index = mlv->stream_index; pkt->pts = mlv->pts; + ret = 0; +next_packet: mlv->stream_index++; if (mlv->stream_index == avctx->nb_streams) { mlv->stream_index = 0; mlv->pts++; } - return 0; + return ret; } static int read_seek(AVFormatContext *avctx, int stream_index, int64_t timestamp, int flags) |